*{
  margin:0px;
  padding:0px;
  font-size:14px;
  font-family:"微软雅黑";
  line-height: 28px;;
}
.box{
  width:500px;
  margin:0 auto;
}
.title {font-size:14px; color:#03F; text-align: center; }
.text{ padding:10px;}
.content {background-color:#FFFF00; }
.border {border:1px dashed #333; }